Google partnered with the MTA on a pilot program that involved using sounds recorded on smartphones attached to trains to detect track issues before they occur.

Google Public Sector, which partners with government agencies, last year installed across trains Pixel smartphones that could ...

But only two of Chicago’s subways run 24 hours a day, unlike in New York, where most of the train lines runs at ... cases” were installed on four R46 subway cars — better known as the ...

MTA’s Arts and Design Program turns 40 this year and has brought intricate art pieces to subway stations across the five ...